/* Armon, learnarmon.com
   Palette taken from the app (app.json splash #EEF6FD, notification #2B7BB9). */

:root {
  color-scheme: light;
  --paper:   #FBFCFE;
  --wash:    #EEF6FD;
  --card:    #FFFFFF;
  --ink:     #14212F;
  --muted:   #4A6480;
  --rule:    #C5DCF0;
  --primary: #2B7BB9;
  --deep:    #1B5580;
  --good:    #4CAF7D;
  --bad:     #E74C3C;
  --gold:    #A6740C;
  --shadow:  0 1px 2px rgba(20,33,47,.05), 0 8px 24px rgba(20,33,47,.06);

  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --body:    "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --hebrew:  "Frank Ruhl Libre", "Times New Roman", serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper:  #0E1620;
    --wash:   #152534;
    --card:   #16222F;
    --ink:    #E6EEF6;
    --muted:  #9DB3C8;
    --rule:   #27394D;
    --primary:#5FA8DC;
    --deep:   #8FC4EC;
    --good:   #64C694;
    --bad:    #F0705F;
    --gold:   #F5C24C;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper:  #0E1620;
  --wash:   #152534;
  --card:   #16222F;
  --ink:    #E6EEF6;
  --muted:  #9DB3C8;
  --rule:   #27394D;
  --primary:#5FA8DC;
  --deep:   #8FC4EC;
  --good:   #64C694;
  --bad:    #F0705F;
  --gold:   #F5C24C;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; }
a { color: var(--deep); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 3px;
}

.wrap {
  width: 100%;
  max-width: 720px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* ---------- masthead ---------- */
.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}
.masthead .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 18px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: -.01em;
  color: var(--ink);
  text-decoration: none;
}
.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: block;
}
.masthead nav {
  display: flex;
  gap: 18px;
  font-size: 15px;
}
.masthead nav a { color: var(--gold); text-decoration: none; }
.masthead nav a:hover { color: var(--deep); text-decoration: underline; }

/* ---------- typography ---------- */
h1, h2, h3 { font-family: var(--display); font-weight: 600; text-wrap: balance; letter-spacing: -.015em; margin: 0; }
h1 { font-size: clamp(32px, 6vw, 46px); line-height: 1.12; }
h2 { font-size: clamp(24px, 4vw, 30px); line-height: 1.2; }
h3 { font-size: 19px; line-height: 1.3; }
p  { margin: 0; }

.eyebrow {
  font-size: 19px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  margin: 0;
}
.lede { font-size: 19px; color: var(--muted); }

section { padding-block: 52px; }
section + section { border-top: 1px solid var(--rule); }
.stack { display: flex; flex-direction: column; gap: 18px; }
.stack-sm { display: flex; flex-direction: column; gap: 10px; }

/* ---------- the passage card: the product's actual atom ---------- */
.passage {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 10px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.passage-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 20px;
  background: var(--wash);
  border-bottom: 1px solid var(--rule);
  font-size: 13px;
  color: var(--muted);
}
.passage-head strong { color: var(--ink); font-weight: 600; }
.passage-body { padding: 22px 20px; display: flex; flex-direction: column; gap: 14px; }
.target {
  font-family: var(--display);
  font-size: 25px;
  line-height: 1.45;
  color: var(--ink);
}
.target.rtl { font-family: var(--hebrew); direction: rtl; text-align: right; font-size: 27px; line-height: 1.8; }
.target.rtl.long { font-size: 20px; line-height: 2; }
.target.long:not(.rtl) { font-size: 19px; line-height: 1.6; }
.gloss { color: var(--muted); font-size: 17px; }
.grammar {
  border-top: 1px solid var(--rule);
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.grammar .label { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); font-weight: 600; }
.grammar p { font-size: 15.5px; color: var(--muted); }

/* ---------- drill demo ---------- */
.drill {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.drill .prompt { font-family: var(--display); font-size: 20px; }
.options { display: flex; flex-wrap: wrap; gap: 8px; }
.opt {
  font: inherit;
  font-size: 16px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink);
}
.opt.is-right { border-color: var(--good); color: var(--good); font-weight: 600; }
.opt.is-wrong { border-color: var(--bad); color: var(--bad); text-decoration: line-through; }

/* ---------- format + course grids ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.tile {
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 16px;
  background: var(--card);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.tile .name {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 600;
  color: var(--deep);
  line-height: 1.25;
}
.tile .k { font-size: 14.5px; color: var(--muted); line-height: 1.45; }

/* body copy inside the numbered steps */
.step { color: var(--muted); font-size: 17px; }

.course { display: flex; flex-direction: column; gap: 10px; }
.course-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.pill {
  font-size: 11.5px;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  color: var(--muted);
}
.pill.live { color: var(--good); border-color: var(--good); }
.pill.soon { color: var(--primary); border-color: var(--primary); }

ul.plain { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; color: var(--muted); }
ul.plain strong { color: var(--ink); font-weight: 600; }

/* ---------- waitlist ---------- */
.signup {
  background: var(--wash);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.signup form { display: flex; gap: 8px; flex-wrap: wrap; }
.signup input[type=email] {
  flex: 1 1 220px;
  min-width: 0;
  font: inherit;
  padding: 11px 13px;
  border-radius: 7px;
  border: 1px solid var(--rule);
  background: var(--card);
  color: var(--ink);
}
.btn {
  font: inherit;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: 7px;
  border: 1px solid var(--primary);
  background: var(--primary);
  color: #fff;
  cursor: pointer;
}
.btn:hover { background: var(--deep); border-color: var(--deep); }
.btn[disabled] { opacity: .6; cursor: default; }
.note { font-size: 14px; color: var(--muted); }
.note.ok  { color: var(--good); font-weight: 600; }
.note.err { color: var(--bad); }

/* ---------- legal pages ---------- */
.doc { padding-block: 44px; }
.doc h1 { margin-bottom: 6px; }
.doc h2 { font-size: 22px; margin-top: 34px; margin-bottom: 8px; }
.doc h3 { font-size: 17px; margin-top: 22px; margin-bottom: 6px; }
.doc p, .doc li { color: var(--ink); }
.doc p { margin-block: 10px; }
.doc ul { padding-left: 22px; display: flex; flex-direction: column; gap: 7px; margin-block: 10px; }
.doc .updated { color: var(--muted); font-size: 15px; }
.doc table { width: 100%; border-collapse: collapse; margin-block: 14px; font-size: 15.5px; }
.doc th, .doc td { border: 1px solid var(--rule); padding: 9px 11px; text-align: left; vertical-align: top; }
.doc th { background: var(--wash); font-weight: 600; }
.table-scroll { overflow-x: auto; }
.callout {
  border-left: 3px solid var(--primary);
  background: var(--wash);
  padding: 14px 16px;
  border-radius: 0 7px 7px 0;
  margin-block: 16px;
}
.callout p { margin: 0; font-size: 15.5px; }

/* ---------- footer ---------- */
footer {
  border-top: 1px solid var(--rule);
  background: var(--wash);
  padding-block: 30px;
  margin-top: 8px;
}
footer .wrap { display: flex; flex-direction: column; gap: 12px; }
footer nav { display: flex; gap: 16px; flex-wrap: wrap; font-size: 15px; }
footer .fine { font-size: 14px; color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* Hebrew drill example (Armon) */
.drill .prompt.rtl { font-family: var(--hebrew); direction: rtl; text-align: right; font-size: 24px; }
.options[lang="he"] { direction: rtl; }
.options[lang="he"] .opt { font-family: var(--hebrew); font-size: 19px; }